PROVN OF WAITING SHED AND PARKING SHED AT TCP-01 AND BDE HQ RESPECTIVELY AND ADDN / ALTN / UPGRADATION OF BLDG NO P-13 OF 1K STN AT JALAPAHAR UNDER AGE(I) DARJEELING

Amount

Excavation in post holes in soft/loose soil or similar holes each n exc 0.5 cum getting out returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm and remaning surplus soil removing to a distance n exc 50cm and making good surface, complete all as specified and directed.

Removal of surplus excavated soils to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.50m above the starting point, complete all as specified and directed.

M&L for plain cement concrete (1:3:6), type C2 (using 40mm graded crushed stone aggregate) as in foundation filling and mass concrete, complete all as specified and as directed.

S&F of rolled mild steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161- 1979 grade St.-240, complete all as specified and directed.

S&F of pre-painted galvalume aluminum zinc coating GI based corrugated / semi-corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified and directed.

S&F of pre-painted galvalume aluminum zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws all as specified and directed.

M&L for preparation of new steel surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide, zinc chrome primer, complete all as specified and directed.

S&F of 180mm bore PVC (SWR) half round gutter drain pipe, complete all as specified and directed.

S&F of 180mm bore PVC (SWR) joint socket, complete all as specified and directed.

S&F of 180mm bore PVC (SWR) joint tee with end cap, complete all as specified and directed.

S&F of 180mm bore PVC (SWR) pipe clamp, complete all as specified and directed.

S&F of 110mm bore PVC (SWR) pipes single socketed in any length with rubber ring joints fixed to walls, complete all as specified and directed.

S&F of 110mm bore PVC (SWR) bends any radius, complete all as specified and directed.

M&L for hardcore using broken stone or boulders of gauge n exc. 63mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface, complete all as specified and directed.

M&L for 100mm thick plain cement concrete(1:3:6), type C-2 (40 mm graded stone aggregate) as in floor, plinth protection, hard standing, paving etc., complete all as specified and directed.

M&L for coloured non-skid ceramic tiles 7 to 8 mm thick (square/ rectangular) area of each tile exceeding 0.11 sqm but not exceeding 0.18 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface including screed bed or bedding layer of mortar 15 mm thick for laying floor finishes in cement mortar (1:6), complete all as specified and directed.

Taking down cement or cement lime plaster, any description on brick or stone masonry surfaces of walls etc including raking out joints, hacking for key, scrubbing down with water etc, complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar (1:6) on fair faces of brick work or concrete surfaces, finished even and smooth (without using extra lime or cement), complete all as specified and directed.

M&L for preparation of new plastered or unplastered surface of wall and applying two coats of distemper oil emulsion (OBD), over a coat of priming coat (Chalk whiting, on plastered surfaces, preparatory to distempering) including 1mm thick wall care putty on wall, complete all as specified and directed.

M&L for sand filling under floors or in foundations including watering and consolidation, complete all as specified and directed.

Dismantling boarding, any description, fixed in any position with nails, complete all as specified and directed.

M&L for 40mm thick second class hardwood boarding planed one side, with butt joints and fixed with nails supplied and fixed in floors, complete all as direcrted and specified.

M&L for 20mm thick second class hardwood boarding planed one side, with butt joints and fixed with nails supplied and fixed in cupboards, racks and pelmets, eaves board, partitions and skirting, complete all as direcrted and specified.

M&L for coloured non-skid ceramic tiles 7 to 8 mm thick, area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles including screed bed or bedding layer of mortar 20 mm thick for laying floor finishes in cement mortar (1:6), complete all as specified and directed.

M&L for coloured non-skid ceramic tiles 7 to 8 mm thick, area of each tile exceeding 0.18 sqm but not exceeding 0.38 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles on vertical surfaces such as skirtings, dados and risers to steps etc. including 10 mm thick rendering in cement mortar (1:4), complete all as specified and directed.

M&L for glazed ceramic tiles in vertical surface 350x 250x 7 mm/ 450X 350X 7mm thick as in vertical surface such as risers of steps, skirting, dado etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match the surface of tile over and including 10 mm thick rendering in cement mortar (1:6) finished even and rough, complete all as specified and directed.

M&L for coloured non-skid ceramic tiles 7 to 8 mm thick, premium quality conforming to relevant IS (square/ rectangular) area of each tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match including screed bed or bedding layer of mortar 15mm thick for laying floor finishes in cement mortar (1:6), complete all as specified and directed.

Dismantling of wall and ceiling boards (fibre, pulp, insulation, etc.) or insulation boards/slabs/ blankets, any thickness, including cover fillets, complete all as specified and directed.

S&F of anodised aluminium snap grid frame work of size of grid 605 x 605mm, with aluminium tee section of size 23.5mm x 26.4mm x 1.4mm thick and aluminium angle section of size 36.5mm x 25mm x 1.4mm thick for false ceiling including hangers 6 mm dia. G.I. (upto 1200mm length) adjusting level fixed to roof slabs by means of ceilling cleats made out of G.I. flat 40 x 3 mm size 60mm long and expansion hold fasteners 12.5mm dia. 40mm long including 4mm thick non asbestos fibre cement building boards of size 595 mm x 595 mm, fixed or laid/ inserted to timber/GI/aluminium framework with screws, complete all as specified and directed.

M&L for brickwork with fly ash bricks (old size bricks), straight or curved on plan exc 6m mean radius, built in cement mortar(1:6), complete all as specified and directed.

Dismantling of plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings, complete all as specified and directed.

S&F of framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 (Brackets over 10 kg each to be measured under 'Structural Steel'), complete all as specified and as directed.

Demolition of cement concrete (unreinforced) in ground floor and pavings not exc 15 cm thickness (below or above ground level), complete all as specified and directed.

M&L for 75 mm thick plain cement concrete(1:3:6), type C-2 (40 mm graded stone aggregate) as in plinth protection, hard standing, path etc including finish the surface even and smooth without using extra cement, complete all as specified and directed.

Taking down chowkhats or frame not exc 1.50 sqm each with shutter (without taking off shutters from the frame), complete all as specified and directed.

Taking down chowkhats or frames exc 1.5 sq. m but n exc 4 sq. m each with shutters (without taking off shutters from the frame), complete all as specified and directed.

S&F pressed steel frame of size 105 x 60mm for door with one or more rebates including necessary fixing, lugs, hinges, lock, strike plate, etc., complete all as specified.

M&L for plain cement concrete (1:3:6), type C-1 (using 20 mm graded crushed stone aggregate) as in bed blocks for grouting hold fasts, coping, filling in pressed steel chowkat or similar work including weathering, slightly rounded or chamfered angles and throating, complete all as specified and directed.

S&F of solid PVC door frame of size 50mm x 47mm made out of 5mm plain colour PVC sheet reinforced with M.S. Square tube, suppling & fixing in opening as per specification & drawing, complete all as specified and directed.

S&F of factory made solid panel PVC door shutter 30 mm thick (style) consisting of frame made out of M.S. tubes for top & bottom rails. M.S. frame shall be covered with heat moulded plain colour PVC ‘C’ channel having a PVC sheet strip of 20mm width stuck inside with solvent cement for stiles and plain colour PVC sheets for top rail, lock rail & bottom rail on either side & as gap insert for top rail & bottom rail; Panelling of plain colour PVC sheet to be fitted in the M.S. frame welded / sealed to the stiles & rails with suitable PVC sheet beading, and joined together with solvent cement, suppling & fixing in the frame at site as per specification & drawing and as directed.

M&L for second class hard wood, 35mm thick plain, framed, panelled shutters (any number of panels), with panels of timber flat on both sides (feather edged), or of veneered particle board medium density, wood particle board with commercial face veneers: supplied and fitted to chowkats, complete all as specified and directed.

M&L for preparation of new wooden or wood based surfaces of any description over 10 cm width or girth not otherwise described and applying two coats of synthetic enamel paint over a coat of pink primer, complete all as specified and directed.

S&F of 100mm size butt hinges, medium weight, cold rolled mild steel, and fixed, all as specified and directed.

S&F of 150 mm size aluminium handles, cast type, anodised, all as specified and directed.

S&F of 150 mm long aluminium, anodised, barrel tower bolt, of extruded section and fixed, all as specified and directed.

S&F of 4.8mm thick sheet glass, ordinary quality and glazing with oil putty in square n exc 0.5 sq. m in each pane, complete all as specified and directed.

S&F of 4.8mm thick sheet glass, ordinary quality and glazing with oil putty in square exc 0.5 sq. m in each pane, complete all as specified and directed.

M&L for preparation of old wood or wood based surfaces of any description over 10 cm width or girth not otherwise described and applying one coat of synthetic enamel paint, complete all as specified and directed.

S&F of anodised aluminium frame for doors, windows, ventilators with one or more rebates including joining cleat for fixing etc., complete all as specified and directed.

S&F of anodised aluminium window and ventilator shutters, fixed type without sash bar, aluminium section weighing 0.55 kg/m including necessary joining cleats, glazing clips, rubber packing, anodised aluminium snap beading, screws etc., complete all as specified and directed.

S&F of anodised aluminium door shutters, aluminium section weighing 0.55 kg/ m including necessary joining cleats, glazing clips, ruber neoprene packing, handles 2 Nos in each door, hinges, anodised aluminum snap beading screws etc., complete all as specified and directed.

M&L for 9mm thick prelaminated particle board, interior grade, prelaminated both sides with decorative choice laminations, fixed with screws to timber frame work, complete all as specified and directed.

Dismantling timber scantlings 40 Sqcm and over in section, in any position (unframed work), all as specified and directed.

M&L for well seasoned second class hard wood timber scantling (clean sawn) in timber fixed work, complete all as specified and directed.

M&L for preparing surfaces of wood and wood based materials, new or old, of any description and girth, not otherwise described and treated with two coats of creosote oil, complete all as specified and directed.

Taking down eaves gutters and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories), complete all as specified and directed.

S&F of 15 mm bore steel water tubes, medium grade, galvanised with and including all GI fitting (such as bends, elbows, Tees, connectors, short pieces, back nuts, unions, caps and plug etc ) and fixed complete to wall and ceiling or laid in/on floor, complete all as specified and directed.

S&F of 15mm bore dia bib taps, chromium plated, fancy type with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed, complete all as specified and directed.

S&F of 15mm bore dia stop valves, chromium plated, fancy type, screwed down, high pressure, with crutch or butterfly handle, screwed both ends for iron pipe or for unions and fixed, complete all as specified and directed.

S&F of 20mm dia curtain rails / harrison rails, anodised aluminium alloy with fixing brackets, stops, rollers etc., complete all as specified and directed.

S&F of brass chromium plated tubular towel rail, 20mm dia, D type, 60cm long between flanges, complete all as specified and directed.

S&F of soap dish, vitreous china white, approximate size 160mm x 160mm x 90mm, complete all as specified and directed.

Supply and fix electric water heater(Geyser), storage type steel body with copper inner tank and heating element upto 2 KW capacity 25 litre, BEE 5 Star rated complete with all accessories such as safety valve, thermostate, NRV, connection piece etc, complete all as specified and directed.

M&L for point wiring with 2.5 Sq.mm (nominal area) PVC insulated sheathed single core multi stranded copper conductor FRLSH cable 1100 volts grade (conforming to IS) drawn through and including rigid non metallic PVC conduit not less than 25mm dia (concealed), medium grade with all necessary fittings, concealed wiring for one 3 / 5 pin socket outlet, 5 / 15 amps on independent board, point controlled by one switch including 2.5 Sq mm PVC FRLSH insulated copper stranded conductor for earth continuity conductor and connected to earth dolly and to be terminated in 1.60 mm thick pressed steel terminal boxes including flush metal box 2/4/6/8/12 module with module inner and outer plates for mounting moduler switches, socket outlet, regulator etc. with 3 mm thick laminated bakelite sheet cover for housing switches, socket outlet, regulator etc., complete all as specified and directed including testing on completion. Notes:- (i) Proper colour coding of PVC insulated copper wire should be maintained as red/yellow/blue wires for phases, black wire for neutral and green wire for earth. (b) Two run of 2.5 Sq.mm for phase and neutral and one run of 2.5 Sq.mm for earth wire. (c) Concealed type in permanent bldg and surface type in temporary bldg or as directed)

M&L for socket outlet 2 in 1, 3 pin, 15 Amp flush type, 240 Volts, all as specified and directed.

M&L for switch piano, flush type single pole, one way 15 Amp with box and accessories, complete all as specified and directed.

Supply and fixing of sheet metal enclosure, double door for MCB DB's, 4 way single pole & neutral (SPN) and current carrying capacity of 200 amps rated bus bar suitable for 240 Volt, AC, 50Hz, complete all all as specified and directed.

Supply and fixing of 240V, 10KA 'C' curve miniature circuit breaker (MCB) of single pole (SP) and current carrying capacity of 5 To 32 AMP in the MCB DB complete with connection testing and commissioning, all as specified and directed.

Supply and fixing of 240V, 10KA 'C' curve miniature circuit breaker (MCB) of single pole & neutral (SPN) and current carrying capacity of 40 to 63 AMP in the MCB DB complete with connection testing and commissioning, all as specified and directed.

S&F of sub main wiring with two single core 4.0 Sqmm PVC (FRLSH) copper conductor, insulated multistranded unsheathed cable medium grade including PVC casing caping of required size with accessories for sub main connection including 4.0 Sqmm FRLSH insulated multistranded unsheathed copper conductor used as a earth wire to common earth and connection to earth dolly, all as specified and directed. (Note :- Three runs of 4.0 sqmm PVC FRLSH copper conductor shall be measured as one unit length).

Note 1:- (Applicable for all parts/items) : The bidders/contractors are advised to read tender document, all drawings & all corrigendum / amendments and general condition of contracts before entry / quoting the rates. Note 2:-The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount.

Darjeeling Enterprises

TSHERING WANGYAL BHUTIA

RAI CONSTRUCTION